man page: Minor adjustments in GPIO examples

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
ingelabs · Feb 12, 2021 · eb79483 · eb79483
1 parent c995a61
commit eb79483
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/stm32flash.1 b/stm32flash.1
@@ -245,7 +245,7 @@ the '&' delimiter adds no delay.
 An empty signal, thus repeated ',' delimiters, can be used to insert larger
 delays in multiples of 100 ms.
 E.g. "rts,,,,\-dtr" will set RTS, then wait 400 ms, then reset DTR.
-"rts&\-dtr" will set RTS and reset DTR without delay. You can use ',' delimiters 
+"rts&\-dtr" will set RTS and reset DTR without delay. You can use ',' delimiters
 alone to simply add a delay between opening port and starting to flash.
 .DP
 .P
@@ -255,7 +255,7 @@ If -R is specified, but no exit sequence, a software-triggered reset will
 be performed.
 
 .PD 0
-As example, let's suppose the following connection between host and STM32:
+As an example, let's suppose the following connection between host and STM32:
 .IP \(bu 2
 host GPIO_3 connected to reset pin of STM32;
 .IP \(bu 2
@@ -284,7 +284,7 @@ STM32W uses pad PA5 to select boot mode; if during reset PA5 is "low" then
 STM32W will enter in bootloader mode; if PA5 is "high" it will execute the
 program in flash.
 
-As example, supposing GPIO_3 connected to PA5 and GPIO_2 to STM32W's reset.
+As an example, suppose GPIO_3 is connected to PA5 and GPIO_2 to STM32W's reset.
 The command:
 .PD 0
 .RS
@@ -296,9 +296,9 @@ entry sequence: GPIO_3=low, GPIO_2=low, 100 ms delay, GPIO_2=high
 .IP \(bu 2
 exit sequence: GPIO_3=high, GPIO_2=low, 300 ms delay, GPIO_2=high
 .PD
+.P
 
-
-GPIO sequence to bring delays on start after port opening.
+Another example, introducing a delay after port opening.
 The command:
 .PD 0
 .RS